#include<stdlib.h>
#include<stdio.h>
#include<sys/types.h>
#include<sys/stat.h>
#include<unistd.h>
#include <fcntl.h>

int main(int argc,char **argv){

   char a[] = "1234";
   printf(" %d \n %s",atoi(a),a);
   



   return 0;
}